释义 |
pro·caine \ˈprōˌkān\ noun (-s) Etymology: International Scientific Vocabulary pro- (II) + -caine : a basic ester H2NC6H4COOCH2CH2N(C2H5)2 of para-aminobenzoic acid; also : its crystalline hydrochloride that is a local anesthetic less toxic than cocaine — called also novocaine |